Graft-Copolymer-Based Approach to Clear, Durable, and Anti-Smudge Polyurethane Coatings

被引:167
作者
Rabnawaz, Muhammad [1 ]
Liu, Guojun [1 ]
机构
[1] Queens Univ, Dept Chem, Kingston, ON K7L 3N6, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
coatings; graft copolymers; polyols; polyurethane; self-assembly; SUPEROLEOPHOBIC SURFACES; AMPHIPHOBIC COATINGS; FILMS; TOPOGRAPHY; PARTICLES;
D O I
10.1002/anie.201501360
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Clear anti-smudge coatings with a thickness of up to tens of micrometers have been prepared through a graft-copolymer-based approach from commercial precursors. The coatings repel water, diiodomethane, hexadecane, ink, and an artificial fingerprint liquid. In addition, they can be readily applied onto different substrates using different coating methods. These coatings could find applications in protecting hand-held electronic devices from fingerprints, windows from stains, and buildings from graffiti.
引用
收藏
页码:6516 / 6520
页数:5
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